Something of a rarity in this gauge - the last one we sold, again part-built, was in 2004.
| gauge | 3 1/2 inch |
| length/inches | 34 + 20 |
| width/inches | 7 |
| height/inches | 10 |
| weight/kg | 25+10 |
| wheel material | cast iron |
| axlebox type | plain bearing |
| cylinder material | 3 x gunmetal |
| valve type | slide |
| valve gear | Gresley-Holcroft conjugated |
| reverser type | screw |
| boiler type | locomotive |
| boiler material | copper |
| mechanical pump | 2 a axle |
| hand pump | yes |